package com.mi.study2;

public class Customer {

	private BaseRadio radio;
	
	public Customer(BaseRadio radio){
		this.radio = radio;
	}
	
	public void palyRadio(){
		System.out.println("----客户听收音机------------");
		radio.powerOn();
		radio.charge();
		radio.powerOff();
	}
}
